MELSERVO-J4 Series Rotary Servo Motor Torque Characteristics

HG-KR Series Torque Characteristics

• Notes: 1.  : For 3-phase 200 V AC or 1-phase 230 V AC.
•  2.  : For 1-phase 100 V AC.
•  3.  : For 1-phase 200 V AC. This line is only drawn where it differs from the other two lines.
•  4.  Torque drops when the power supply voltage is below the specified value.

HG-MR Series Torque Characteristics

• Notes: 1.  : For 3-phase 200 V AC or 1-phase 230 V AC.
•  2.  : For 1-phase 100 V AC.
•  3.  : For 1-phase 200 V AC. This line is only drawn where it differs from the other two lines.
•  4.  Torque drops when the power supply voltage is below the specified value.

HG-SR 1000 r/min Series Torque Characteristics

• Notes: 1.  : For 3-phase 200 V AC.
•  2.  : For 1-phase 230 V AC.
•  3.  : For 1-phase 200 V AC. This line is only drawn where it differs from the other two lines.
•  4.  Torque drops when the power supply voltage is below the specified value.
•  5.  When using a combination of the servo motors and MR-J4-100_ or MR-J4-200_ with a 1-phase power supply, use the servo amplifiers at 75 % or less of the effective load ratio.

HG-SR 2000 r/min Series (200 V Class) Torque Characteristics

• Notes: 1.  : For 3-phase 200 V AC.
•  2.  : For 1-phase 230 V AC.
•  3.  : For 1-phase 200 V AC. This line is only drawn where it differs from the other two lines.
•  4.  Torque drops when the power supply voltage is below the specified value.
•  5.  This value is applicable when the servo motor is combined with MR-J4-DU900B(-RJ) drive unit, and the maximum torque is increased with a parameter setting.
•  6.  When using a combination of the servo motors and MR-J4-100_ or MR-J4-200_ with a 1-phase power supply, use the servo amplifiers at 75 % or less of the effective load ratio.

HG-SR 2000 r/min Series (400 V Class) Torque Characteristics

• Notes: 1.  : For 3-phase 400 V AC.
•  2.  : For 3-phase 380 V AC.
•  3.  Torque drops when the power supply voltage is below the specified value.
•  4.  This value is applicable when the servo motor is combined with MR-J4-DU900B4(-RJ) drive unit, and the maximum torque is increased with a parameter setting.

HG-JR 3000 r/min Series (200 V Class) Torque Characteristics

• Notes: 1.  : For 3-phase 200 V AC.
•  2.  : For 1-phase 230 V AC.
•  3.  : For 1-phase 200 V AC. This line is only drawn where it differs from the other two lines.
•  4.  This value is applicable when the maximum torque is increased with a combination with a larger-capacity servo amplifier.
  Refer to " Combinations of HG-JR Servo Motor Series and Servo Amplifier (200 V/400 V Class) for Increasing the Maximum Torque to 400% of the Rated Torque ".
•  5.  Torque drops when the power supply voltage is below the specified value.
•  6.  When a 1-phase 200 V AC input is used, increasing the maximum torque to 400% is not possible with HG-JR servo motor series.
•  7.  When using a combination of the servo motors and MR-J4-100_ or MR-J4-200_ with a 1-phase power supply, use the servo amplifiers at 75 % or less of the effective load ratio.
•  8.  This value is applicable when the servo motor is combined with MR-J4-DU900B(-RJ) drive unit, and the maximum torque is increased with a parameter setting.

HG-JR 3000 r/min Series (400 V Class) Torque Characteristics

• Notes: 1.  : For 3-phase 400 V AC.
•  2.  : For 3-phase 380 V AC.
•  3.  This value is applicable when the maximum torque is increased with a combination with a larger-capacity servo amplifier.
  Refer to " Combinations of HG-JR Servo Motor Series and Servo Amplifier (200 V/400 V Class) for Increasing the Maximum Torque to 400% of the Rated Torque ".
•  4.  Torque drops when the power supply voltage is below the specified value.
•  5.  This value is applicable when the servo motor is combined with MR-J4-DU900B4(-RJ) drive unit, and the maximum torque is increased with a parameter setting.

HG-JR 1000 r/min Series (200 V Class) Torque Characteristics

• Notes: 1.  : For 3-phase 200 V AC.
•  2.  Torque drops when the power supply voltage is below the specified value.

HG-JR 1000 r/min Series (400 V Class) Torque Characteristics

• Notes: 1.  : For 3-phase 400 V AC.
•  2.  : For 3-phase 380 V AC.
•  3.  Torque drops when the power supply voltage is below the specified value.

HG-JR 1500 r/min Series (200 V Class) Torque Characteristics

• Notes: 1.  : For 3-phase 200 V AC.
•  2.  Torque drops when the power supply voltage is below the specified value.
•  3.  This value is applicable when the servo motor is combined with MR-J4-DU900B(-RJ) drive unit, and the maximum torque is increased with a parameter setting.

HG-JR 1500 r/min Series (400 V Class) Torque Characteristics

• Notes: 1.  : For 3-phase 400 V AC.
•  2.  : For 3-phase 380 V AC.
•  3.  Torque drops when the power supply voltage is below the specified value.
•  4.  This value is applicable when the servo motor is combined with MR-J4-DU900B4(-RJ) drive unit, and the maximum torque is increased with a parameter setting.

HG-JR 2000 r/min Series (400 V Class) Torque Characteristics

• Notes: 1.  : For 3-phase 400 V AC.
•  2.  : For 3-phase 380 V AC.
•  3.  Torque drops when the power supply voltage is below the specified value.

HG-RR Series Torque Characteristics

• Notes: 1.  : For 3-phase 200 V AC.
•  2.  Torque drops when the power supply voltage is below the specified value.
•  3.  Contact your local sales office for the torque characteristics when using the servo amplifier with 1-phase 200 V AC input.
•  4.  When using a combination of the servo motors and MR-J4-100_ or MR-J4-200_ with a 1-phase power supply, use the servo amplifiers at 75 % or less of the effective load ratio.

HG-UR Series Torque Characteristics

• Notes: 1.  : For 3-phase 200 V AC.
•  2.  : For 1-phase 230 V AC.
•  3.  : For 1-phase 200 V AC. This line is only drawn where it differs from the other two lines.
•  4.  Torque drops when the power supply voltage is below the specified value.
•  5.  Contact your local sales office for the torque characteristics when using the servo amplifier with 1-phase 200 V AC input.
•  6.  When using a combination of the servo motors and MR-J4-100_ or MR-J4-200_ with a 1-phase power supply, use the servo amplifiers at 75 % or less of the effective load ratio.

HG-AK Series Torque Characteristics

• Notes: 1.  : For 48 V DC.
•  2.  : For 24 V DC.
•  3.  Torque drops when the power supply voltage is below the specified value.
•  4.  The torque characteristics are applicable when option MR-J4W03PWCBL5M-H or MR-J4W03PWBRCBL5M-H is used between the servo amplifier and the servo motor.
  When an option cable longer than 5 m is used, the torque characteristics in the short-duration running range may be lower because of voltage drop.

* The characteristics and numerical values without tolerances are representative values.

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